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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Platform data for Madera codec driver4 *5 * Copyright (C) 2016-2019 Cirrus Logic, Inc. and6 * Cirrus Logic International Semiconductor Ltd.7 */8 9#ifndef MADERA_CODEC_PDATA_H10#define MADERA_CODEC_PDATA_H11 12#include <linux/types.h>13 14#define MADERA_MAX_INPUT 615#define MADERA_MAX_MUXED_CHANNELS 416#define MADERA_MAX_OUTPUT 617#define MADERA_MAX_AIF 418#define MADERA_MAX_PDM_SPK 219#define MADERA_MAX_DSP 720 21/**22 * struct madera_codec_pdata23 *24 * @max_channels_clocked: Maximum number of channels that I2S clocks will be25 * generated for. Useful when clock master for systems26 * where the I2S bus has multiple data lines.27 * @dmic_ref: Indicates how the MICBIAS pins have been externally28 * connected to DMICs on each input. A value of 029 * indicates MICVDD and is the default. Other values are:30 * For CS47L35 one of the CS47L35_DMIC_REF_xxx values31 * For all other codecs one of the MADERA_DMIC_REF_xxx32 * Also see the datasheet for a description of the33 * INn_DMIC_SUP field.34 * @inmode: Mode for the ADC inputs. One of the MADERA_INMODE_xxx35 * values. Two-dimensional array36 * [input_number][channel number], with four slots per37 * input in the order38 * [n][0]=INnAL [n][1]=INnAR [n][2]=INnBL [n][3]=INnBR39 * @out_mono: For each output set the value to TRUE to indicate that40 * the output is mono. [0]=OUT1, [1]=OUT2, ...41 * @pdm_fmt: PDM speaker data format. See the PDM_SPKn_FMT field in42 * the datasheet for a description of this value.43 * @pdm_mute: PDM mute format. See the PDM_SPKn_CTRL_1 register44 * in the datasheet for a description of this value.45 */46struct madera_codec_pdata {47 u32 max_channels_clocked[MADERA_MAX_AIF];48 49 u32 dmic_ref[MADERA_MAX_INPUT];50 51 u32 inmode[MADERA_MAX_INPUT][MADERA_MAX_MUXED_CHANNELS];52 53 bool out_mono[MADERA_MAX_OUTPUT];54 55 u32 pdm_fmt[MADERA_MAX_PDM_SPK];56 u32 pdm_mute[MADERA_MAX_PDM_SPK];57};58 59#endif60